Finding the Fourth Proportional to 2,371,628.37, 3,272,848.26 and 1,283,899.95
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Solution
The fourth proportional to 2,371,628.37, 3,272,848.26 and 1,283,899.95 is: 1,771,782.53
Step by Step Solution
- Step 1: Write the proportion equation
2,371,628.37 : 3,272,848.26 = 1,283,899.95 : x - Step 2: Convert to fraction form
2,371,628.37/3,272,848.26 = 1,283,899.95/x - Step 3: Cross multiply
2,371,628.37x = 3,272,848.26 × 1,283,899.95 - Step 4: Simplify right side
2,371,628.37x = 4,202,009,717,371.59 - Step 5: Solve for x
x = 4,202,009,717,371.59/2,371,628.37 - Step 6: Final answer
x = 1,771,782.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.